Developer Utilities & Extras
Formatters, explainers, decoders, and generators for everyday dev chores. Free, no signup — same as every MarkdownMe tool.
Timestamp Converter
Paste a Unix timestamp (seconds or milliseconds), an ISO 8601 string, or any date-string your browser can parse — get all the other formats back instantly. Pick a timezone from common IANA zones plus your browser default. See relative time ('3 hours ago') against the current moment, which ticks live. Runs 100% in the browser with no network call.
OpenAPI to Markdown
Paste an openapi.yaml or swagger.json file and get a Markdown API reference you can drop into a README, a docs site, a Confluence page, or a pull request. The converter groups endpoints by tag, merges path-level parameters into each operation, resolves local $ref pointers into field tables, and handles both OpenAPI 3.x (servers, components) and Swagger 2.0 (host, basePath, definitions). Circular references stop safely instead of looping. Everything runs client-side, so internal specs never leave your machine.